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Huawei ETP48400 C9A3 Power is embedded Subrack Communication Rack-mount Output 48V Output 400A
Huawei ETP48400 C9A3 Power Product Overview
Huawei ETP48400 C9A3 Power can be configured with 8 48V / 50A rectifier modules, and the large output current is 400A. Each functional unit of Huawei 400A power supply adopts standardized size design, supports hot-swap, 9U system height, and supports a variety of standard 19-inch racks or embedded cabinets.
Embedded power supplies include a series of embedded products such as ETP4830, ETP4890, ETP48150, ETP48200, ETP48400, וכו. They meet the DC wide-range output from 30A to 400A, which is a very wide range of DC power system applications. Each functional unit adopts a standardized size design. The power supply height ranges from 1U to 11U. The structure is compact and easy to install. It supports various installation methods such as standard 19-inch racks or embedded cabinets. The system can adapt to a wide range of AC inputs, and has functions such as intelligent battery management and remote environmental monitoring.
Huawei ETP48400 C9A3 Power Product Pictures
Huawei ETP48400 C9A3 Power Product Specifications
| מותג | Huawei |
| דֶגֶם | ETP48400 C9A3 |
| מֵמַד | 482.6mm（W）×330mm（D）×9U（H） |
| מִשׁקָל | ≤30kg (Excluding rectifier module) |
| Cooling method | Natural cooling |
| Installation method | 19-inch rack or embedded cabinet installation |
| Route way | Forward line |
| Maintenance method | Front operation, front maintenance, support module-level replacement |
| Protection class | IP20 |
| AC power distribution | |
| מצב קלט | 220 / 380V AC three-phase, compatible with 220V AC single phase |
| מתח נכנס | 220VAC / 110VAC |
| כניסת AC | 2 × 63A / 3פ |
| Input frequency | 45 ~ 66Hz, rated value: 50הרץ / 60הרץ |
| Lightning protection | 20kA / 40kA, 8 / 20μs |
| DC power distribution | |
| The output voltage | 42 ~ 58V DC, rated value: 53.5V DC |
| Battery branch | 4 × 125A / 1פ |
| Load branch | BLVD air circuit breaker: 1 * 63א / 1פ, 1 * 63א / 1פ, 1 * 63א / 1פ, 1 * 32א / 1פ, 2 * 16א / 1P LLVD air circuit breaker: 1 * 125א / 1פ, 1 * 125א / 1פ, 1 * 125א / 1פ |
| DC lightning protection: | 10kA/20kA |
| surroundings | |
| Operating ambient temperature | -40℃~+70℃ |
| storage temperature | -40℃~+70℃ |
| Operating environment humidity | 5% ~ 95% (לא מתעבה) |
| altitude | 0~4000m |
Huawei ETP48400 C9A3 Power Product Features
- 1U (R4850G2) rectifier module: high density (42.7W / inch3), high efficiency (> 96%),
- reliable output under high temperature (output does not derate below 55 °C)
- Wide operating temperature range of power supply: -40 ~ + 65 °C
- Power module supports hot-swap, convenient installation and maintenance
- Standard installation structure design, strong versatility
- Compact power supply structure saves space and installation costs
- Complete module sleep function to further improve system efficiency
- Intelligent battery management and battery protection to extend battery life
- Supports environmental monitoring, and can be implemented remotely through dry contacts, serial ports or network interfaces
Huawei ETP48400 C9A3 Power Applications
● Wireless base station
● Transport network
● Enterprise Communication Network
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